13252413 has 4 divisors (see below), whose sum is σ = 17669888. Its totient is φ = 8834940.

The previous prime is 13252409. The next prime is 13252417. The reversal of 13252413 is 31425231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13252409) and next prime (13252417).

It is not a de Polignac number, because 13252413 - 2² = 13252409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13252413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208733 + ... + 2208738.

It is an arithmetic number, because the mean of its divisors is an integer number (4417472).

Almost surely, 2^13252413 is an apocalyptic number.

It is an amenable number.

13252413 is a deficient number, since it is larger than the sum of its proper divisors (4417475).

13252413 is an equidigital number, since it uses as much as digits as its factorization.

13252413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417474.

The product of its digits is 720, while the sum is 21.

The square root of 13252413 is about 3640.3863805920. The cubic root of 13252413 is about 236.6455382403.

Adding to 13252413 its reverse (31425231), we get a palindrome (44677644).

The spelling of 13252413 in words is "thirteen million, two hundred fifty-two thousand, four hundred thirteen".